42033612245 has 16 divisors (see below), whose sum is σ = 52291474560. Its totient is φ = 32397766464.

The previous prime is 42033612233. The next prime is 42033612251. The reversal of 42033612245 is 54221633024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42033612245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242657 + ... + 378086.

It is an arithmetic number, because the mean of its divisors is an integer number (3268217160).

Almost surely, 2^42033612245 is an apocalyptic number.

It is an amenable number.

42033612245 is a deficient number, since it is larger than the sum of its proper divisors (10257862315).

42033612245 is a wasteful number, since it uses less digits than its factorization.

42033612245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621244.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 42033612245 in words is "forty-two billion, thirty-three million, six hundred twelve thousand, two hundred forty-five".